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Goertzel算法子程序，用于matlab子程序调用(Goertzel algorithm subroutine for matlab subroutine call)

非平稳信号分析。STFT变换及其MATLAB实现，Garbor展开、Choi-Williams分布、Wigner-Ville分布及其MATLAB实现。(Non-stationary signal analysis. STFT transform its MATLAB implementation, Garbor start, Choi-Williams distribution, Wigner-Ville distribution and its MATLAB implementation. )

对脉冲多普勒雷达信号处理过程进行了简单的仿真，对各部分功能提供了程序代码(Pulse Doppler radar signal processing simulation to provide the program code of the function of each part)

This function creates a figure with multiple Tabs.The number of tabs can be changed and they are distributed evenly across the top of the figure. Content is provided for the first 5 tabs to demo the program. The demo uses the screen size to adjust the size of the figure.

说明：  matlab混合编程（书中程序）第二章 (matlab mixed programming (program book) Chapter II)

Interest point detection is a recent terminology in computer vision that refers to the detection of interest points for subsequent processing.

bi-unipolar.m 1. Data 2. mod 3. AWGN 4. demod 5. Detect

matlab 梯形法 求数值积分 配有图(matlab trapezoidal method for the numerical integration with a map)

本程序是有限时域差分源程序，有详细注解，方便学习理解。(This program is a limited time domain difference source program, has detailed notes, easy to learn to understand. )

本书主要介绍了有限元方法的MATLAB程序实现，是国外经典的计算机学科教材。(This book introduces the finite element method of the MATLAB program, a foreign classic computer science textbook.)